.placeholder {
  width: 100%;
  height: 40px;
}
/*头部*/
.advertisement-box {
  width: 100%;
  height: 30%;
}
.advertisement-box img {
  width: 100%;
  height: 100%;
}
.subnavbox {
  width: 100%;
  height: 60px;
  align-items: center;
  display: flex;
}
.subnavbox .subnav {
  color: black;
}
.subnavbox .subnav:hover {
  color: #29b078;
}
.subnavbox .h5 {
  color: #29b078;
}
/*左边内容部分*/
.main-left {
  width: 100%;
  background-color: #fff;
  border: 1px solid #d0d6d9;
}
.main-left .main-left-top {
  width: 100%;
  height: 50px;
  line-height: 50px;
  text-align: center;
  list-style-type: none;
  border-bottom: 1px solid #d0d6d9;
}
.main-left .list {
  width: 100%;
  height: 50px;
  line-height: 50px;
  text-align: center;
  list-style-type: none;
}
.main-left .list li {
  display: inline-block;
  text-align: left;
  padding-left: 74px;
  width: 150px;
}
.main-left .list li:hover .enterprise {
  color: #ff650e;
}
.main-left .list li:hover .circular {
  background-color: #f9a372;
}
.main-left .list li:active .enterprise {
  color: #ff650e;
}
.main-left .list li:active .circular {
  background-color: #f9a372;
}
.enterprise {
  color: #29b078;
}
.enterprise .circular {
  display: inline-block;
  min-width: 7px;
  height: 7px;
  border-radius: 100%;
  margin-right: 5px;
  border: 2px solid #ff650e;
}
/*右边内容部分*/
.main-right {
  width: 100%;
  background-color: #fff;
  border: 1px solid #d0d6d9;
}
.main-right .main-right-top {
  display: flex;
  align-items: center;
  padding: 0 30px;
  border-bottom: 1px solid #d0d6d9;
}
.main-right .main-right-top .text-justify {
  color: #888;
  line-height: 20px;
}
.main-right-bottom .text-justify {
  padding: 40px 50px 0 50px;
  text-indent: 2em;
  color: #888;
  line-height: 25px;
}
.placeholder {
  width: 100%;
  height: 100px;
}
